//
//  AppDelegate.swift
//  sinaWeibo
//
//  Created by hjun on 16/3/20.
//  Copyright © 2016年 hjun. All rights reserved.
//

import UIKit

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
    
    var window: UIWindow?
    
    
    func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
        
        setPerpareColor()
        
        window = UIWindow(frame: UIScreen.mainScreen().bounds)
        //创建tabbar控制器
        //let tabbarVC = HJTabBarController()
        
        
        //设置根控制器
        window?.rootViewController = defaultViewController()
        
        //window?.rootViewController?.view.backgroundColor = UIColor.whiteColor()
               window?.makeKeyAndVisible()
        

        
        
        return true
    }
    
    ///更改皮肤颜色

    private func setPerpareColor(){
        
        UINavigationBar.appearance().tintColor = UIColor.orangeColor()
        
    }
    ///设置默认的控制器
    private func defaultViewController() ->UIViewController{
        //如果用户没登陆则要用户登陆
        if !HJUserAccountViewModel.sharedInstance.userLogin{
        
            return HJTabBarController()
        }
        
        return isNewVersion() ? HJNewFeatureController() : HJWecomeController()
    }
    
    
    ///外部调用控制器统一用这个方法 方便调试
    
    func switchRootViewController(controller: UIViewController)
    {
      
        window?.rootViewController = controller
    }
    
    ///用类方法方便外部调用
    class func OutSwitchRootViewController(congtroller: UIViewController){
    
        let appdelegate = UIApplication.sharedApplication().delegate as? AppDelegate

        appdelegate?.switchRootViewController(congtroller)
        
        
    }
    ///检查是否是新版本
    private func isNewVersion() -> Bool{
        
        //获得当前版本
        let currentVersion = NSBundle.mainBundle().infoDictionary!["CFBundleShortVersionString"]as! String
        
        //获取上一次版本
        let shanBoxKey = "shanBoxKey"
        
        let preVersion = NSUserDefaults.standardUserDefaults().stringForKey(shanBoxKey)
        //对比 不一样就是新版本
        let newVersion = currentVersion != preVersion
        
        //将新版本保存
        
        if newVersion{
        
            NSUserDefaults.standardUserDefaults().setObject(currentVersion, forKey: shanBoxKey)
            
            NSUserDefaults.standardUserDefaults().synchronize()
        
        }
        
        return newVersion
    }
    
    
    func applicationWillResignActive(application: UIApplication) {
        // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
        // Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game.
    }
    
    func applicationDidEnterBackground(application: UIApplication) {
        // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
        // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
    }
    
    func applicationWillEnterForeground(application: UIApplication) {
        // Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background.
    }
    
    func applicationDidBecomeActive(application: UIApplication) {
        // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
    }
    
    func applicationWillTerminate(application: UIApplication) {
        // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
    }
    
    
}

